Filter Results By:

Products

Applications

Manufacturers

Frequency Standards

Devices that produce a known frequency.

See Also: Hydrogen Frequency Standards, Rubidium Standards, GPS Clocks


Showing results: 76 - 90 of 474 items found.

  • Hydrophone

    RESON TC 4040 - Teledyne Marine RESON B.V.

    ​The TC4040 is an ideal standard reference hydrophone for calibration of transducers, hydrophones and underwater acoustic measurement systems.The TC4040 offers flat frequency receiving response over a wide frequency range and the relatively high transmitting sensitivity makes it very useful within many areas of underwater acoustic research, tests and measurements.

  • Hydrophone

    RESON TC 4038 - Teledyne Marine RESON B.V.

    The TC4038 is a miniature probe hydrophone, specifically designed as a standard reference hydrophone for high frequencies in the range: 100kHz to 1.2MHz. The TC4038 provides a flat frequency response and omnidirectional characteristics in the specified frequency range. The sensor element has excellent stability, which ensures reliable sensitivity over long periods of time.

  • GPS Synchronized Clocks

    Brandywine Communications

    Brandywine Communications offers high quality time and frequency GPS Synchronized clocks with budget friendly costs in a variety of formats such as the NFS-220 and the NFS-220 plus. Built at our ISO9001 accredited design and manufacturing facility in Tustin, CA, these U.S. made time and frequency standards incorporate a GPS receiver which continuously calibrates the internal precision clock to provide both time of day and frequency in a variety of output formats and interfaces.

  • Time & Frequency Systems

    Brandywine Communications

    Brandywine Communications offers high quality time and frequency GPS Synchronized clocks with budget friendly costs in a variety of formats such as the NFS-220 and the NFS-220 plus. Built at our ISO9001 accredited design and manufacturing facility in Tustin, CA, these U.S. made time and frequency standards incorporate a GPS receiver which continuously calibrates the internal precision clock to provide both time of day and frequency in a variety of output formats and interfaces.

  • Impedance Standards and Calibrators

    MEATEST, s.r.o.

    Impedance Calibrator is to replace countless single value RCL standards with one calibrator that can switch between the standards like a CD changer in your car. The calibrator contains stable and temperature independent resistance standards, partial capacitance standards and partial inductance standards, simulated by RC T-type passive network. Calibration values of both complex parameters of partial standards are displayed on large LCD screen in preselected pairs of parameters as well as voltage, current and frequency readouts from built-in test signal meter. OPEN and SHORT reference positions are available as well.

  • Dielectric Resonator Oscillators

    ERAVANT

    Dielectric resonator oscillators (DRO) are free running oscillators that utilize state-of-the-art planar circuits, three-terminal devices and dielectric resonator technology to generate high-quality microwave signals with excellent frequency stability. In addition, these oscillators are equipped with an internal voltage regulator that further improves the frequency stability by isolating the external bias pushing and modulation. In general, these oscillators are fixed. However, a small mechanical or electrical tuning range can be achieved by use of a self-locking screw or an integrated Varactor diode. The standard offering covers the frequency range of 2 to 40 GHz. While standard models are equipped with female SMA and K connectors at the RF port, other RF interface options are also available.

  • Pulsed Fiber Amplifier

    MOPA - Fibotec Fiberoptics GmbH

    These light sources are compact Master Oscillator Power Amplifier (MOPA) assemblies that can be directly modulated in a fixed range of repetitive frequency and pulse power. The standard products operate in the wavelength range around 1.5 μm at a repetition frequency> 6 kHz and with a pulse energy of 10 μJ / 50 ns (200 W peak power).

  • Log Periodic Dipole Array

    ALP500 - Lectrosonics, Inc.

    Standard remote antenna ideal for fixed applications. The ALP Series antennas are a Log Periodic Dipole Array (LPDA) design that provides a useful directional pattern over a broad frequency bandwidth.

  • Output Power Meter

    Model 2018 - Aplab Limited

    - Power Measurement upto 150 Watts- Frequency Range 20Hz to 20KHz- Power Indication in Watts and dB- Choice of Twelve Standard Load impedances- Thermal Shut Down for Overheat Protection

  • H-Field Rod Antenna

    A.H.Systems, Inc.

    The A.H. Systems' set of H-Field Rods provide an accurate standard for magnetic field testing. The rods are available individually or in a set of four to cover the frequency range of 100 Hz to 30 MHz.

  • Frequency Converter

    A6 - Quartzlock (UK) Ltd.

    The Quartzlock model A6 frequency converter precisely changes either 5 or 10MHz sine wave signals to a number of other frequencies from 1Hz and 1pps upwards to other standard frequencies.

  • Electrodynamic Vibration Generator System

    LVD-100KG - Lisun Electronics Inc.

    • Vibration table size: 500*500mm (Other size can be designed) • Vibration: 0~5mm (Adjustable range P-P). Vibration waveform: sine wave (half wave and full wave). Acceleration speed: 0~20g (Adjustable) • Maximum test load Capacity: 100kg • Accuracy: Frequency can be displayed to 0.01 Hz. Precision 0.1 Hz. • Sweep Frequency function (1~600Hz): (Upper frequency, Lower frequency, Time range) It can set real standard arbitrarily to sweep frequency back and forth • Programmable Function (1~600Hz): It can set each segment in 15 segments arbitrarily (frequency/amplitude/time/acceleration), and it can be recycled • Frequency doubling function (1~600Hz): 15 segments multiplied-increase: 1)Low to high frequency 2)High to low frequency 3)Low to high and then to low frequency, it can be recycled • Logarithmic function (1~600Hz), 3 modes of logarithm/can be recycled: 1)Lower to upper frequency 2)Upper to lower frequency 3)Lower to upper and then to lower frequency • Measuring instrument: To display amplitude, acceleration speed and the maximum acceleration speed.

  • Frequency Counter (225MHz - 18GHz)

    S43180 - Saluki Technology Inc.

    S43180 series high-precision frequency counter is a high-precision frequency measurement instrument. It has a frequency measurement resolution of 10 bits per second. The whole machine scheme adopts countdown technology and digital interpolation technology to realize the high-precision measurement of the instrument. It has measurement functions such as frequency, period, frequency ratio and powerful mathematical statistics operations (maximum value, minimum value, average value, PPM, standard deviation, Allan variance).S43180 series has reliable performance, complete functions, high measurement accuracy, wide frequency measurement range, high sensitivity, large dynamic range, high cost performance and easy to use. It is especially suitable for frequency measurement in scientific research and measurement fields such as aerospace, crystal oscillators, and components.

  • 6GHz Dual Frequency Synthesizer moduleValon

    5009 - Valon Technology, LLC

    The Valon 5009 Dual Frequency Synthesizer module is our latest offering in high frequency synthesizer sources. These frequency synthesizers are perfect in applications that require a spectrally pure and highly stable signal source or timing clock. Our synthesizers have replaced laboratory generators costing many times more in a number of applications. Each module actually contains two independent sources locked to the same internal or external frequency reference or standard. Having two phase coherent sources in the same convenient package opens up a wide variety of test applications and solutions

  • 38.6W to 451W - Single Output

    PAH Series - TDK-Lambda Corp.

    *Standard Half Brick Footprint*18-36 Vdc, 36-76 Vdc Inputs*12V 29A, 48V 9.4A Nominal Outputs*1500 Vdc Isolation*Through Hole Mounting*Constant Switching Frequency

Get Help